0 1 2 3 Wed 01 Mar 1922 Mon 06 Mar 1922 Sat 11 Mar 1922 Thu 16 Mar 1922 Tue 21 Mar 1922 Sun 26 Mar 1922 Fri 31 Mar 1922 Hours Slept Hours Slept Rolling Average Total Time in Bed Total Rolling Average <- Previous Period Next Period -> Date Range: to Offset: hours Data: Hours Slept Hours Laying Awake Total Time in Bed Total Dreams Show: Raw Data Rolling Average Rolling Average: Start from Zero Events: None Major All